Oct 2006 Director, Sanritsu Medical Co., Ltd. (now WEES Co., Ltd.) Sep 2007 Director, Executive Vice President, WEES Co., Ltd. Aug 2008 Director, Sanritsu Co., Ltd. Aug 2009 Director, Executive Vice President, WEES Holdings Co., Ltd. (now E-BOND Holdings Co., Ltd.) Apr 2012 Director, Agricultural Corporation Wees Farm Gunma Co., Ltd. Jul 2012 Representative Director, President, Leaf Co., Ltd. Jul 2012 Representative Director, President, Ishiwi Co., Ltd. Sep 2012 Representative Director, Mizuno Pharmacy Co., Ltd. (now WEES Co., Ltd.) Aug 2014 Representative Director, President, Winet Solutions Co., Ltd. (now WEES Co., Ltd.) Dec 2017 Executive Officer, the Company Feb 2018 Director, the Company Jun 2019 Representative Director, Isopra Co., Ltd. (now E-BOND Holdings Co., Ltd.) Jun 2020 Representative Director, President, the Company Feb 2021 Representative Director, President; in charge of Management Planning Office and IR, the Company Jun 2022 Representative Director, President, the Company (current)

Dec 2013 Joined Avantia Audit Corporation Feb 2016 Opened Satoshi Oyamada CPA Office (now Satoshi Oyamada Certified Public Accountant Office), Representative (current) Aug 2017 Registered as Certified Public Accountant Feb 2019 Representative Director, opLabo Inc. (current) May 2023 Registered as Certified Tax Accountant Jul 2024 Executive Officer, the Company Jun 2026 Director, the Company (current)

Apr 1997 Joined Tokyo Iryo Co., Ltd. Dec 2002 Joined MTK Co., Ltd. Dec 2009 Registered as attorney-at-law; Attorney, Chugai Godo Law Office Apr 2013 Part-time Lecturer, Faculty of Pharmaceutical Sciences, Tokyo University of Pharmacy and Life Sciences Feb 2015 Director, General Incorporated Association Yakkyoku Kyosou Mirai Jinzai Ikusei Kikou (current) Mar 2015 Director, General Incorporated Association Smart Healthcare Association (current) Apr 2015 Part-time Lecturer, Faculty of Pharmaceutical Sciences, Teikyo University (current) Oct 2015 Representative Director, Jasread Inc. (current) Apr 2016 Outside Director, agt Inc. May 2016 Outside Director, Good Cycle System Co., Ltd. Jun 2018 Outside Director, the Company (current) Mar 2023 Outside Director, EM Systems Co., Ltd. (current; Audit and Supervisory Committee Member from Mar 2025) Dec 2024 Partner Attorney, JMP Law Office (current)

Oct 1998 Passed the bar examination Oct 2000 Registered as attorney-at-law Oct 2000 Joined Mitsui Yasuda Law Office Mar 2004 Joined Hibiya Park Law Office Jan 2008 Partner, Hibiya Park Law Office (current) Jun 2009 Statutory Auditor, Showa Leasing Co., Ltd. (current) Jun 2023 Outside Director, the Company (current)

Sep 2011 Joined the Company Jun 2014 Statutory Auditor, Sophia Research Institute Co., Ltd. (current) Jun 2015 Full-time Corporate Auditor, the Company (current) Dec 2016 Statutory Auditor, Sophia Digital Co., Ltd. (current)

Aug 1995 Joined TAC Co., Ltd. Oct 1995 Passed the second stage of the Certified Public Accountant examination Sep 1996 Opened Kondo Certified Public Accountant Assistant Office (now Kondo Certified Public Accountant Office) Mar 1997 Graduated from Faculty of Economics, Keio University Apr 1999 Registered as Certified Public Accountant Dec 2000 Representative Director, Geon Consulting Co., Ltd. (current) Dec 2000 Statutory Auditor, NetPrice Co., Ltd. (now BEENOS Co., Ltd.) Mar 2006 Outside Corporate Auditor, IINA Co., Ltd. (current) Jul 2007 Representative Partner, Geon Tax Accountant Corporation (current) Jun 2008 Representative Director, ZEON Investment Corporation (current) Dec 2015 Director, Audit and Supervisory Committee Member, BEENOS Co., Ltd. Aug 2016 Outside Corporate Auditor, Livenot Inc. (current) Jun 2019 Outside Corporate Auditor, the Company (current)

Oct 2002 Joined Gogatsume Goro Law Office Dec 2011 Registered as attorney-at-law Dec 2011 Joined Takahashi Sanqyodai Law Office May 2017 Opened Ichimura Law Office Aug 2018 Vice Chairperson, Small and Medium Enterprise Legal Support Center Gunma, Gunma Bar Association Aug 2018 Vice Chairperson, Operating Committee, Housing Dispute Examination Committee, Gunma Bar Association Nov 2018 Certified Business Succession Support Leader, Gunma Industrial Support Foundation (current) Dec 2018 Registered Expert, Gunma Prefecture SME Turnaround Support Council Mar 2019 Board Member, Social Welfare Corporation Ryokuyokai (current) Jun 2019 Outside Corporate Auditor, the Company (current) Aug 2025 Chairperson, Operating Committee, Housing Dispute Examination Committee, Gunma Bar Association (current)